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<ep-patent-document id="EP17818203A1" file="17818203.6" lang="en" country="EP" doc-number="3538740" kind="A1" date-publ="20190918" status="n" dtd-version="ep-patent-document-v1-5"><!-- This XML data has been generated under the supervision of the European Patent Office --><SDOBI lang="en"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMA....MD..........</B001EP><B003EP>*</B003EP><B005EP>X</B005EP><B007EP>BDM Ver 0.1.67 (18 Oct 2017) -  1100000/0</B007EP></eptags></B000><B100><B110>3538740</B110><B130>A1</B130><B140><date>20190918</date></B140><B190>EP</B190></B100><B200><B210>17818203.6</B210><B220><date>20171109</date></B220><B240><B241><date>20190605</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>201618952</B310><B320><date>20161109</date></B320><B330><ctry>GB</ctry></B330></B300><B400><B405><date>20190918</date><bnum>201938</bnum></B405><B430><date>20190918</date><bnum>201938</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>E21B  33/12        20060101AFI20180518BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>E21B  33/128       20060101ALI20180518BHEP        </text></classification-ipcr></B510EP><B540><B541>de</B541><B542>AUSZIEH- UND ZUSAMMENKLAPPBARE VORRICHTUNG UND VERFAHREN ZUR VERWENDUNG</B542><B541>en</B541><B542>EXPANDING AND COLLAPSING APPARATUS AND METHODS OF USE</B542><B541>fr</B541><B542>APPAREIL EXTENSIBLE ET RÉTRACTABLE ET SES PROCÉDÉS D'UTILISATION</B542></B540></B500><B700><B710><B711><snm>Peak Well Systems Pty Ltd.</snm><iid>101437152</iid><irf>XP11989EPSF</irf><adr><str>29-31 Clune Street</str><city>Bayswater WA 6933</city><ctry>AU</ctry></adr></B711><B711><snm>Peak Well Systems Limited</snm><iid>101745849</iid><irf>XP11989EPSF</irf><adr><str>Peregrine House 
Peregrine Road 
Westhill Buisiness Park</str><city>Dyce, Aberdeenshire AB32 6JL</city><ctry>GB</ctry></adr></B711></B710><B720><B721><snm>BROWN, Gareth</snm><adr><str>Anvil Croft
Tarves
Tarves</str><city>Ellon
Aberdeenshire AB41 7NN</city><ctry>GB</ctry></adr></B721><B721><snm>McGOWAN, Robin</snm><adr><str>Villa 3203 Green Community West
Dubai Investments Park
PO Box 937600</str><city>Dubai</city><ctry>AE</ctry></adr></B721></B720><B740><B741><snm>Schlumberger Intellectual Property Department</snm><iid>101753518</iid><adr><str>Parkstraat 83</str><city>2514 JG Den Haag</city><ctry>NL</ctry></adr></B741></B740></B700><B800><B840><ctry>AL</ctry><ctry>AT</ctry><ctry>BE</ctry><ctry>BG</ctry><ctry>CH</ctry><ctry>CY</ctry><ctry>CZ</ctry><ctry>DE</ctry><ctry>DK</ctry><ctry>EE</ctry><ctry>ES</ctry><ctry>FI</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>GR</ctry><ctry>HR</ctry><ctry>HU</ctry><ctry>IE</ctry><ctry>IS</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>LT</ctry><ctry>LU</ctry><ctry>LV</ctry><ctry>MC</ctry><ctry>MK</ctry><ctry>MT</ctry><ctry>NL</ctry><ctry>NO</ctry><ctry>PL</ctry><ctry>PT</ctry><ctry>RO</ctry><ctry>RS</ctry><ctry>SE</ctry><ctry>SI</ctry><ctry>SK</ctry><ctry>SM</ctry><ctry>TR</ctry></B840><B844EP><B845EP><ctry>BA</ctry></B845EP><B845EP><ctry>ME</ctry></B845EP></B844EP><B848EP><B849EP><ctry>MA</ctry></B849EP><B849EP><ctry>MD</ctry></B849EP></B848EP><B860><B861><dnum><anum>GB2017053381</anum></dnum><date>20171109</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO2018087553</pnum></dnum><date>20180517</date><bnum>201820</bnum></B871></B870></B800></SDOBI></ep-patent-document>